Messerschmitt Me 163B - Περιήγηση

Μέσερσμιτ Με 163Β
Χώρα	Γερμανία
Ρόλο	Μαχητικά αεροσκάφη με ρουκέτες
Πρώτη πτήση	1η Σεπτεμβρίου 1941
Χτισμένο	370

Teh Μέσερσμιτ Με 163 Κομέτ ήταν ένα γερμανικό μαχητικό αεροσκάφος με πυραύλους. Σχεδιασμένο από τον Alexander Lippisch, είναι το μόνο μαχητικό αεροσκάφος με πυραύλους που έχει τεθεί ποτέ σε λειτουργία και το πρώτο πιλοτικό αεροσκάφος οποιουδήποτε τύπου που υπερβαίνει τα 1000 km/h (621 mph) σε πτήση επιπέδου. Ο σχεδιασμός του ήταν επαναστατικός και η απόδοσή του πρωτοφανής. Ο Γερμανός πιλότος δοκιμών Heini Dittmar στις αρχές Ιουλίου 1944 έφθασε τα 1.130 km/h (700 mph), ένα ανεπίσημο ρεκόρ ταχύτητας πτήσης ασύγκριτο από αεροσκάφη με turbojet για σχεδόν μια δεκαετία. Κατασκευάστηκαν πάνω από 300 αεροσκάφη, αλλά το Κομέτ αποδείχθηκε αναποτελεσματικό στον ειδικό ρόλο του ως αναχαιτιστικό αεροσκάφος και ήταν υπεύθυνο για την καταστροφή μόνο εννέα έως δεκαοκτώ συμμαχικών αεροσκαφών έναντι δέκα απωλειών. Εκτός από τις απώλειες μάχης, πολλοί πιλότοι σκοτώθηκαν κατά τη διάρκεια δοκιμών και εκπαίδευσης

Πηγή: Μέσερσμιτ Με 163 Κομέτ στη Βικιπαίδεια

Messerschmitt Me 163B Κομέτ περπατήστε γύρω
Φωτογράφος	Τζον Χεκ
Εντοπισμού	Εθνικό Μουσείο της USAF
Φωτογραφίες	23

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A Flying Bomb in the Service of the Reich

Teh Messerschmitt Me 163B Komet was arguably the most radical combat aircraft of World War II. Designed by Alexander Lippisch as a tailless, swept-wing interceptor, it utilized a liquid-fuel rocket motor to reach speeds and climb rates that were decades ahead of its time. However, this performance came at a terrifying cost. The Komet was as dangerous to its pilots and ground crews as it was to the Allied bombers it hunted, earning a reputation as a “suicide machine” due to its highly volatile fuels and treacherous landing characteristics.

Attribute	Technical Specification (Me 163B-1)
Ρόλο	Point-Defense Rocket Interceptor
Πλήρωμα	1 (Pilot)
Μηχανή	1 × Walter HWK 109-509A-2 liquid-fuel rocket
Maximum Speed	960 km/h (596 mph) — Mach 0.83
Climb Rate	Initial: 81 m/s (16,000 ft/min)
Endurance	7.5 to 8 minutes of powered flight
Οπλισμός	2 × 30mm MK 108 cannons (60 rounds per gun)
Landing Gear	Jettisonable takeoff dolly / Retractable landing skid

Design Engineering: Chemistry vs. Aerodynamics

The Hypergolic Nightmare: The Komet was powered by T-Stoff (hydrogen peroxide) and C-Stoff (hydrazine hydrate and methanol). These two chemicals were hypergolic, meaning they exploded instantly upon contact. A single drop of one in the other’s tank would destroy the aircraft. They were so corrosive that pilots had to wear special non-organic protective suits to prevent being dissolved alive in the event of a leak.
Tailless Swept Wings: To minimize drag at high subsonic speeds, the Komet lacked a horizontal stabilizer (tail). Its swept wings provided both lift and control, making it exceptionally stable in high-speed dives but notoriously difficult to land because it simply “wanted to keep flying.”
The Two-Part Landing: To save weight, the Komet took off on a two-wheeled “dolly” that was jettisoned once airborne. After exhausting its fuel, the pilot had to glide back and land on a retractable belly skid. If the skid failed to deploy or the landing was too hard, the impact could slosh remaining fuel together, resulting in a fatal explosion.
Nose-Cone Generator: Since the rocket engine produced no electrical power, the Komet featured a tiny wooden propeller on its nose. This “rat” (Ram Air Turbine) spun in the slipstream to power the aircraft’s radio and flight instruments.

Combat History: Seven Minutes of Terror

The Vertical Intercept: A typical Komet mission lasted less than ten minutes. The pilot would blast off the runway at a 70-degree angle, reaching 30,000 feet in under four minutes. They would then dive through the bomber formation at nearly 600 mph, giving them only a fraction of a second to aim and fire the slow-velocity 30mm cannons.
The “Gliding Target”: Once the fuel ran out, the Komet became a heavy, unpowered glider. Allied fighter pilots quickly learned to wait for the rocket flame to go out; once the Komet was “silent,” it was a sitting duck as it struggled to reach its home airfield.
Limited Impact: Despite its psychological terror, the Me 163 was a failure as a weapon system. Fewer than 20 Allied bombers were officially credited to the Komet, while more Komets were lost to landing accidents and engine explosions than to enemy fire.
Sabotage: Many surviving Komets show evidence of sabotage by the forced laborers who built them, including contaminated glue in the wooden wings and rocks placed between fuel tanks and support straps to cause punctures.